AU1269099A - Waveguide filter - Google Patents

Waveguide filter

Info

Publication number: AU1269099A
Authority: AU; Australia
Prior art keywords: waveguide filter; waveguide; filter
Prior art date: 1997-11-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Abandoned

Application number

AU12690/99A

Inventor

Per Olof Glinder

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Telefonaktiebolaget LM Ericsson AB

Original Assignee

Telefonaktiebolaget LM Ericsson AB

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-11-21

Filing date

1998-11-19

Publication date

1999-06-15

1998-11-19 Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB

1999-06-15 Publication of AU1269099A publication Critical patent/AU1269099A/en

Status Abandoned legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making

AU12690/99A 1997-11-21 1998-11-19 Waveguide filter Abandoned AU1269099A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE9704267		1997-11-21
SE9704267A SE510960C2 (en)	1997-11-21	1997-11-21	waveguide
PCT/SE1998/002094 WO1999027605A2 (en)	1997-11-21	1998-11-19	Waveguide filter

Publications (1)

Publication Number	Publication Date
AU1269099A true AU1269099A (en)	1999-06-15

Family

ID=20409059

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU12690/99A Abandoned AU1269099A (en)	1997-11-21	1998-11-19	Waveguide filter

Country Status (4)

Country	Link
US (1)	US6181224B1 (en)
AU (1)	AU1269099A (en)
SE (1)	SE510960C2 (en)
WO (1)	WO1999027605A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2359667A (en) *	2000-02-26	2001-08-29	Alan Frederick Corlett	Filter manufacturing method
US6535087B1 (en) *	2000-08-29	2003-03-18	Com Dev Limited	Microwave resonator having an external temperature compensator
US6657520B2 (en)	2000-10-18	2003-12-02	Dragonwave, Inc.	Waveguide filter
US6876277B2 (en) *	2001-12-26	2005-04-05	Dragonwave, Inc.	E-plane filter and a method of forming an E-plane filter
US6657391B2 (en)	2002-02-07	2003-12-02	Siemens Medical Solutions Usa, Inc.	Apparatus and method for establishing a Q-factor of a cavity for an accelerator
US7009469B2 (en) *	2002-06-28	2006-03-07	Harris Corporation	Compact waveguide filter and method
FR2853994A1 (en) *	2003-10-23	2004-10-22	Thomson Licensing Sa	Waveguide filter, has filtering zone with resonant cavities that are oriented according to vector parallel to electric/electromagnetic field, where zone is curved around axis parallel to vector based on radius of curvature
JP2005341350A (en) *	2004-05-28	2005-12-08	New Japan Radio Co Ltd	Filter
GB201213201D0 (en) *	2012-07-25	2012-09-05	Pro Brand Internat Europ Ltd	Cutoff filter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58161403A (en)	1982-03-18	1983-09-26	Nec Corp	Band-pass filter
JPS58187001A (en)	1982-04-27	1983-11-01	Nec Corp	Band pass filter
US4439747A (en) *	1982-06-07	1984-03-27	Hughes Aircraft Co.	Method for improving selectivity in cylindrical TE011 filters by TE211 /TE311 mode control
IT1206330B (en) *	1983-10-19	1989-04-14	Telettra Lab Telefon	MULTI-CAVITY MICROWAVE FILTERS.
DE3621298A1 (en) *	1986-06-25	1988-01-07	Ant Nachrichtentech	MICROWAVE FILTER WITH MULTIPLE-COUPLED HOMELINE RESONATORS
GB9114970D0 (en) *	1991-07-11	1991-08-28	Filtronics Components	Microwave filter
US5576674A (en) *	1995-03-17	1996-11-19	Allen Telecom Group, Incorporated	Optimum, multiple signal path, multiple-mode filters and method for making same
GB9506866D0 (en) *	1995-04-03	1995-05-24	Cameron Richard J	Dispersion compensation technique and apparatus for microwave filters
US5739734A (en) *	1997-01-13	1998-04-14	Victory Industrial Corporation	Evanescent mode band reject filters and related methods

1997
- 1997-11-21 SE SE9704267A patent/SE510960C2/en not_active IP Right Cessation
1998
- 1998-11-19 WO PCT/SE1998/002094 patent/WO1999027605A2/en not_active Ceased
- 1998-11-19 AU AU12690/99A patent/AU1269099A/en not_active Abandoned
- 1998-11-20 US US09/195,992 patent/US6181224B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
SE510960C2 (en)	1999-07-12
WO1999027605A3 (en)	1999-09-02
WO1999027605A2 (en)	1999-06-03
SE9704267D0 (en)	1997-11-21
US6181224B1 (en)	2001-01-30
SE9704267L (en)	1999-05-22

Publication	Publication Date	Title
AU1675199A (en)	1999-07-05	Filter assembly
AU5294898A (en)	1998-08-13	High-frequency filter
AU8771898A (en)	1999-03-22	Improved nose filter
AU7070898A (en)	1998-12-08	Optical element
AU4671697A (en)	1998-04-24	Filter assembly
AU2255100A (en)	2000-05-08	Optical filter
AU1675299A (en)	1999-07-05	Filter assembly
AU689175B2 (en)	1998-03-26	Filter
AU2228799A (en)	1999-08-02	Optical interference filter
AU3529295A (en)	1996-04-09	Planar waveguides
AU1675099A (en)	1999-07-05	Filter assembly
EP0886335A3 (en)	1999-11-10	Dielectric waveguide
AU1027299A (en)	1999-05-03	Filter module
AU1674999A (en)	1999-07-05	Filter assembly
AU1675399A (en)	1999-07-05	Filter assembly
AU2761695A (en)	1996-03-22	Filter technology
AU8109998A (en)	1998-12-21	Waveguide
AU3158499A (en)	2000-10-16	Filter device
AU1269099A (en)	1999-06-15	Waveguide filter
AU1645899A (en)	1999-07-19	Filter arrangement
AU8129798A (en)	1999-02-08	Filter
AUPP717498A0 (en)	1998-12-17	Filter
AU1675499A (en)	1999-07-05	Filter assembly
AU2506195A (en)	1996-02-01	Filter
AU1865799A (en)	1999-07-19	Filter system

Legal Events

Date	Code	Title	Description
2000-08-03	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase